DE60005359D1 - METHOD FOR QUANTITATIVE DETERMINATION OF ALKALOIDS LIKE KOKAIN IN A SOLID SAMPLE AND REAGENT FOR USE IN THIS METHOD - Google Patents
METHOD FOR QUANTITATIVE DETERMINATION OF ALKALOIDS LIKE KOKAIN IN A SOLID SAMPLE AND REAGENT FOR USE IN THIS METHODInfo
- Publication number
- DE60005359D1 DE60005359D1 DE60005359T DE60005359T DE60005359D1 DE 60005359 D1 DE60005359 D1 DE 60005359D1 DE 60005359 T DE60005359 T DE 60005359T DE 60005359 T DE60005359 T DE 60005359T DE 60005359 D1 DE60005359 D1 DE 60005359D1
- Authority
- DE
- Germany
- Prior art keywords
- reagent
- liquid
- sample
- alkaloids
- solid sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
- G01N33/9486—Analgesics, e.g. opiates, aspirine
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/493—Physical analysis of biological material of liquid biological material urine
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
- G01N33/946—CNS-stimulants, e.g. cocaine, amphetamines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Biotechnology (AREA)
- Emergency Medicine (AREA)
- Pain & Pain Management (AREA)
- Biophysics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
A screening-type process for the quantitative determination of cocaine and other alkaloids which are present in a solid sample and a reagent for use in the process. The process includes the steps of providing a solid sample in a finely divided or powdered form; completely immersing the sample into a liquid reagent providing a constant concentration of hydroxyl groups; maintaining the sample immersed in the liquid at a temperature in a range from 10 to 250 DEG C for a period of time in a range from a few seconds to 48 hours; and analyzing the liquid separated from the solid with a conventional kit for the determination of the said substances in urine. The reagent is a liquid that provides a constant concentration of hydroxyl groups in the range of from 0.04 to 0.33 M and comprises 0.2 M (NH4)2HPO4 with the addition of 5 ml of 25 % NH4OH for each liter thereof.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVR990059 | 1999-07-20 | ||
IT1999VR000059A IT1309450B1 (en) | 1999-07-20 | 1999-07-20 | PROCEDURE FOR THE QUANTITATIVE DETERMINATION OF COCAINE AND OTHER SIMILAR SUBSTANCES PRESENT IN A SAMPLE OBTAINED FROM A |
PCT/IB2000/000966 WO2001006251A2 (en) | 1999-07-20 | 2000-07-14 | Process for the quantitative determination of alkaloids such as cocaine in a solid sample and reagent for use in such process |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60005359D1 true DE60005359D1 (en) | 2003-10-23 |
DE60005359T2 DE60005359T2 (en) | 2004-07-22 |
Family
ID=11428747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60005359T Expired - Lifetime DE60005359T2 (en) | 1999-07-20 | 2000-07-14 | METHOD FOR QUANTITATIVELY DETERMINING ALKALOIDS LIKE KOKAIN IN A SOLID SAMPLE AND REAGENT FOR USE IN THIS METHOD |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1196784B1 (en) |
AT (1) | ATE250230T1 (en) |
AU (1) | AU5701000A (en) |
DE (1) | DE60005359T2 (en) |
ES (1) | ES2206262T3 (en) |
IT (1) | IT1309450B1 (en) |
WO (1) | WO2001006251A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102967523B (en) * | 2012-11-18 | 2014-09-03 | 中国科学院苏州纳米技术与纳米仿生研究所 | Method for detecting cocaine by using quartz crystal microbalance |
ITPI20130026A1 (en) * | 2013-04-06 | 2014-10-07 | Univ Pisa | METHOD AND DEVICE FOR ANALYSIS OF ABUSE DRUGS ON KERATIN MATERIAL |
CN104297401B (en) * | 2014-07-22 | 2016-06-08 | 吉林大学 | The HPLC-ELSD content assaying method of songorine in Radix Aconiti Kusnezoffii |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6949344B1 (en) * | 1987-12-28 | 2005-09-27 | Psychemical Corporation | Hair analysis method |
US5910419A (en) * | 1997-05-06 | 1999-06-08 | Johnson; Ted Donald | Method for forensically screening hair samples for the presence of cannabinoids |
-
1999
- 1999-07-20 IT IT1999VR000059A patent/IT1309450B1/en active
-
2000
- 2000-07-14 AU AU57010/00A patent/AU5701000A/en not_active Abandoned
- 2000-07-14 EP EP00942318A patent/EP1196784B1/en not_active Expired - Lifetime
- 2000-07-14 WO PCT/IB2000/000966 patent/WO2001006251A2/en active IP Right Grant
- 2000-07-14 DE DE60005359T patent/DE60005359T2/en not_active Expired - Lifetime
- 2000-07-14 AT AT00942318T patent/ATE250230T1/en active
- 2000-07-14 ES ES00942318T patent/ES2206262T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1196784A2 (en) | 2002-04-17 |
WO2001006251A3 (en) | 2001-08-09 |
ES2206262T3 (en) | 2004-05-16 |
EP1196784B1 (en) | 2003-09-17 |
AU5701000A (en) | 2001-02-05 |
ITVR990059A1 (en) | 2001-01-20 |
ATE250230T1 (en) | 2003-10-15 |
IT1309450B1 (en) | 2002-01-23 |
WO2001006251A2 (en) | 2001-01-25 |
DE60005359T2 (en) | 2004-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |